.text-left{
    text-align: left;
}
.text-right{
    text-align: right;
}
.text-center{
    text-align: center;
}
.d-table-cell{
    display: table-cell;
}


.vertical-center {
    position: absolute;
    top:0;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: center;
}
.vertical-center::before{
    content: "";
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.vertical-middle{
    vertical-align: middle;
    display: inline-block;
}
.vertical-top{
    vertical-align: top;
}

.mx-0{
    margin: 0;
}